Answer:
sorry for the late response it's c224
Don't you have a calculator? Just add those two numbers.
While adding 52 and 99 , It becomes 151
Notice that the plane figures above are congruent with each other, so that
<h3>#6</h3>
x/8 = 4/16
16x = 8 × 4
16x = 32
x = 2
<h3>#7</h3>
x/5 = 48/6
6x = 5 × 48
6x = 240
x = 40
<h3>#8</h3>
x/7 = 90/10
10x = 7 × 90
10x = 630
x = 63
<h3>#9</h3>
3/x = 10/40
10x = 3 × 40
10x = 120
x = 12
-3.77777777778 is going to be your answer